Sofa



FIG. 1 is a front elevation view of the sofa showing my design.

FIG. 2 is top plan view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a back perspective view thereof; and,

FIG. 5 is a side view thereof, an opposite side view being a mirrorimage thereof.

The broken lines shown on the sofa are understood to representstitching.

I claim the ornamental design for a sofa, as shown and described.